<template xmlns:span="http://www.w3.org/1999/xlink">
  <a-row :gutter="24" >
    <a-col :md="5" :sm="24" >
      <a-card :bordered="false" :loading="treeLoading" style="overflow:auto" v-if="proTree.length!=0">
        <div v-if="this.proTree!='' " style="max-height: 750px">
          <a-tree
            style="scroll:true;"
            :treeData="proTree"
            v-if="proTree.length"
            @select="handleClick"
            :defaultExpandAll="false"
            :defaultExpandedKeys="defaultExpandedKeys"
            :replaceFields="replaceFields" >
          </a-tree>
        </div>
        <div v-else>
          <a-empty :image="simpleImage" />
        </div>
      </a-card>
    </a-col>
    <a-col :md="19" :sm="24">
      <a-card :bordered="false" :bodyStyle="tstyle">
        <div class="table-page-search-wrapper" v-if="hasPerm('proType:page')">
          <a-form layout="inline">
            <a-row :gutter="48">
              <a-col :md="8" :sm="24">
                <a-form-item label="编码">
                  <a-input v-model.trim="queryParam.code" allow-clear placeholder="请输入编码"/>
                </a-form-item>
              </a-col>
              <a-col :md="8" :sm="24">
                <a-form-item label="名称">
                  <a-input v-model.trim="queryParam.name" allow-clear placeholder="请输入名称"/>
                </a-form-item>
              </a-col>
              <template v-if="advanced">
                <a-col :md="8" :sm="24">
                  <a-form-item label="备注">
                    <a-input v-model.trim="queryParam.remarks" allow-clear placeholder="请输入备注"/>
                  </a-form-item>
                </a-col>
                <json-query
                  ref="jsonQuery"
                  :fieldProp="fieldProp"
                />
              </template>
              <a-col :md="8" :sm="24" >
                <span class="table-page-search-submitButtons">
                  <a-button
                    type="primary"
                    @click="()=>{
                      if(advanced){
                        $refs.jsonQuery.getSearchForm().submit((values) => {
                          queryParam.josn = values
                          $refs.table.refresh(true)
                        });
                      }else{
                        $refs.table.refresh(true)
                      }
                    }" >查询</a-button>
                  <a-button
                    style="margin-left: 8px"
                    @click="() => {
                      this.queryParam = {}
                      if(advanced){
                        $refs.jsonQuery.getSearchForm().reset()
                      }
                      $refs.table.refresh(true)
                    }">重置</a-button>
                  <a @click="toggleAdvanced" style="margin-left: 8px">
                    {{ advanced ? '收起' : '展开' }}
                    <a-icon :type="advanced ? 'up' : 'down'"/>
                  </a>
                </span>
              </a-col>
            </a-row>
          </a-form>
        </div>
      </a-card>
      <a-card :bordered="false">
        <s-table
          ref="table"
          :columns="columns"
          :data="loadData"
          :alert="options.alert"
          :rowKey="(record) => record.id"
          :rowSelection="options.rowSelection"
          :components="this.comp"
          :scroll="{x:1200}"
          bordered
        >
          <template class="table-operator" slot="operator" v-if="hasPerm('proType:add')" >
            <a-button type="primary" v-if="hasPerm('proType:add')" icon="plus" @click="$refs.addForm.add()">新增</a-button>
            <a-button type="danger" :disabled="selectedRowKeys.length < 1" v-if="hasPerm('proType:delete')" @click="batchDelete"><a-icon type="delete"/>批量删除</a-button>
            <x-down
              v-if="hasPerm('proType:export')"
              ref="batchExport"
              @batchExport="batchExport"
            />
          </template>
          <span slot="action" slot-scope="text, record">
            <a v-if="hasPerm('proType:detail')" @click="$refs.detail.detail(record)">查看</a>
            <a-divider type="vertical" v-if="hasPerm('proType:edit') & hasPerm('proType:delete')"/>
            <a v-if="hasPerm('proType:edit')" @click="$refs.editForm.edit(record)">编辑</a>
            <a-divider type="vertical" v-if="hasPerm('proType:edit') & hasPerm('proType:delete')"/>
            <a-popconfirm v-if="hasPerm('proType:delete')" placement="topRight" title="确认删除？" @confirm="() => singleDelete(record)">
              <a>删除</a>
            </a-popconfirm>
          </span>
        </s-table>
        <add-form ref="addForm" @ok="handleOk" :selProTypeId="selProTypeId"/>
        <edit-form ref="editForm" @ok="handleOk"/>
        <detail ref="detail" @ok="handleOk" />
      </a-card>
    </a-col>
  </a-row>
</template>
<script>
  import { STable, XDown } from '@/components'
  import { proTypePage, proTypeDelete, proTypeExport, getProTree } from '@/api/modular/main/protype/proTypeManage'
  import addForm from './addForm.vue'
  import editForm from './editForm.vue'
  import detail from './detail.vue'
  import { Empty } from 'ant-design-vue'
  import dragMixin from '@/mixins/drag/index'
  import '@/mixins/drag/drag.css'
  import XEUtils from 'xe-utils'
  import JsonQuery from '@/components/MyComp/JsonQuery'
  import { fieldConfigList } from '@/api/modular/main/fieldconfig/fieldConfigManage'

  export default {
    components: {
      STable,
      addForm,
      editForm,
      detail,
      XDown,
      XEUtils,
      JsonQuery
    },
    mixins: [ dragMixin ],
    data () {
      return {
        selProTypeId: '0',
        fieldProp: {},
        simpleImage: Empty.PRESENTED_IMAGE_SIMPLE,

        // 高级搜索 展开/关闭
        advanced: false,
        // 查询参数
        queryParam: {},
        // 表头
        columns: [
          {
            title: '编码',
            align: 'center',
            dataIndex: 'code',
            width: 280,
            ellipsis: true
          },
          {
            title: '名称',
            align: 'center',
            dataIndex: 'name',
            width: 280,
            ellipsis: true
          },
          {
            title: '备注',
            align: 'center',
            dataIndex: 'remarks',
            width: 280,
            ellipsis: true
          }
        ],
        tstyle: { 'padding-bottom': '0px', 'margin-bottom': '10px' },
        // 加载数据方法 必须为 Promise 对象
        loadData: parameter => {
          return proTypePage(Object.assign(parameter, this.queryParam)).then((res) => {
            res.data.rows.forEach(item => {
              Object.assign(item, JSON.parse(item.josn))
            })
            return res.data
          })
        },
        selectedRowKeys: [],
        selectedRows: [],
        proTree: [],
        treeLoading: true,
        defaultExpandedKeys: [],
        replaceFields: {
          key: 'id'
        },
        options: {
          alert: { show: true, clear: () => { this.selectedRowKeys = [] } },
          rowSelection: {
            selectedRowKeys: this.selectedRowKeys,
            onChange: this.onSelectChange
          }
        }
      }
    },
    created () {
      this.getProTree()
      if (this.hasPerm('proType:edit') || this.hasPerm('proType:delete') || this.hasPerm('proType:detail')) {
        this.columns.push({
          title: '操作',
          width: 340,
          align: 'center',
          fixed: 'right',
          // dataIndex: 'action',
          scopedSlots: { customRender: 'action' }
        })
      }
      if (this.hasPerm('fieldConfig:list')) {
        fieldConfigList({ tableName: 'dw_pro_type' }).then(res => {
          res.data.forEach(item => {
            // 查询自定义字段
            this.fieldProp[item.fieldIndex] = {
              type: item.fieldType,
              title: item.fieldTitle,
              'x-decorator': 'FormItem',
              // 'x-component': 'a-input',
              'x-decorator-props': {
                labelCol: 6,
                // labelWrap: true,
                wrapperCol: 18
              },
              'x-component-props': {
                placeholder: '请输入',
                style: {
                  width: '100%'
                }
              }
            }
            // 表格自定义字段
            this.columns.splice(3, 0, {
              title: item.fieldTitle,
              align: 'center',
              dataIndex: item.fieldIndex,
              width: 100,
              ellipsis: true
            })
          })
        })
      }
    },
    methods: {
      /**
       * 获取到类型树，展开顶级下树节点，考虑到后期数据量变大，不建议全部展开
       */
      getProTree () {
        getProTree(Object.assign(this.queryParam)).then(res => {
          this.treeLoading = false
          if (!res.success) {
            return
          }
          this.proTree = res.data
          // 修改
          if (this.proTree.length > 0) {
            this.queryParam.parentId = this.proTree[0].id
          } else {
            this.queryParam.parentId = 0
          }
          // 全部展开，上面api方法提供的不生效，先用此方法
          for (var item of res.data) {
            // eslint-disable-next-line eqeqeq
            if (item.parentId == 0) {
              this.defaultExpandedKeys.push(item.id)
            }
          }
          this.$refs.table.refresh()
        })
      },

      /**
       * 单个删除
       */
      singleDelete (record) {
        const param = [{ 'id': record.id }]
        this.proTypeDelete(param)
      },
      /**
       * 批量删除
       */
      batchDelete () {
        const paramIds = this.selectedRowKeys.map((d) => {
            return { 'id': d }
        })
        this.proTypeDelete(paramIds)
      },
      proTypeDelete (record) {
        proTypeDelete(record).then((res) => {
          if (res.success) {
            this.$message.success('删除成功')
            this.getProTree()
            this.$refs.table.clearRefreshSelected()
          } else {
            this.$message.error(res.message) // + res.message
          }
        })
      },
      toggleAdvanced () {
        this.advanced = !this.advanced
      },
      /**
       * 批量导出
       */
      batchExport () {
        const paramIds = this.selectedRowKeys.map((d) => {
            return { 'id': d }
        })
        proTypeExport(paramIds).then((res) => {
            this.$refs.batchExport.downloadfile(res)
        })
      },
      handleOk () {
        this.getProTree()
        this.$refs.table.refresh()
      },
      onSelectChange (selectedRowKeys, selectedRows) {
        this.selectedRowKeys = selectedRowKeys
        this.selectedRows = selectedRows
      },
      handleClick (e) {
        this.selProTypeId = e.toString()
        this.queryParam = {
          pid: e.toString()
        }
        this.$refs.table.refresh(true)
      }
    }
  }
</script>
<style lang="less">
  .table-operator {
    margin-bottom: 18px;
  }
  button {
    margin-right: 8px;
  }
  /*滚动条样式*/
  ::-webkit-scrollbar {
    width: 5px;
    height: 5px;
  }
  /*定义滑块*/
  ::-webkit-scrollbar-thumb {
    border-radius: 10px;
    box-shadow   : inset 0 0 5px rgba(0, 0, 0, 0.2);
    background   : #A9A9A9;
  }
  /*滑动轨道*/
  ::-webkit-scrollbar-track {
    box-shadow   : inset 0 0 5px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    background   : #F5F5F5;
  }
</style>
